header {
	width: 100%;
	height: 80px;
	background-color: #009fca;
	border: 1px solid #009fca;
}

.header {
	margin: 0 auto;
	width: 998px;
	height: 80px;

}

.logo {
	margin-top: 8px;
	float: left;
}

nav {
	float: left;
	margin-left: 40px;
}

ul li {
	list-style: none;
}

.header nav li {
	display: inline-block;
	padding-top: 10px;
}

nav a {
	text-decoration: none;
	display: block;
	padding: 10px 30px;
	font-size: 14px;
	color: #fff;
	transition: 0.5s;
	line-height: 1em;
}

nav a:hover {
	border: 1px solid #fff;
	background: #4cbbda;
	border-radius: 100px;
}

section {
	width: 100%;
	height: 532px;
	background-color: #00aed9;
	border: 1px solid #00aed9;
}

.right {
	width: 191px;
	height: 26px;
	float: right;
	margin-top: 46px;
	color: white;
	font-size: 12px;
}

.center {
	width: 1081px;
	margin: 0 auto;
	height: 300px;
	margin-top: 103px;
}

.pic1 {
	width: 240px;
	height: 294px;
	position: relative;
	box-shadow: 6px 6px 5px #444;
	float: left;
	background-image: url(../img/e_1.jpg);
}
.pic11 {
	width: 240px;
	height: 50px;
	background: #272727;
	position: absolute;
	bottom: 0;
	overflow: hidden;
	color: white;
	opacity: 0.8;
}
.pic11:hover {
	height: 120px;
	transition: all 1s linear;
}

.pic2 {
	width: 240px;
	height: 294px;
	position: relative;
	box-shadow: 6px 6px 5px #444;
	float: left;
	margin-left: 40px;
	background-image: url(../img/e_2.jpg);
}

.pic3 {
	width: 240px;
	height: 294px;
	position: relative;
	box-shadow: 6px 6px 5px #444;
	float: left;
	margin-left: 40px;
	background-image: url(../img/e_3.jpg);
}

.pic4{
	width: 240px;
	height: 294px;
	position: relative;
	box-shadow: 6px 6px 5px #444;
	float: left;
	margin-left: 40px;
	background-image: url(../img/e_4.jpg);
}

span{
	font-size: 12px;
}
footer {
	width: 100%;
	height: 90px;
}

.footer {
	width: 430px;
	height: 22px;
	margin: 0 auto;
	margin-top: 33px;
	font-size: 15px;
}
